254062452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22741}}^1$

素因数の和:22781

約数の個数: 72

約数和(自身を含む): 725924640

約数和(自身を除く): 471862188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 22741, 45482, 68223, 90964, 136446, 159187, 272892, 318374, 432079, 477561, 636748, 864158, 955122, 1114309, 1296237, 1728316, 1910244, 2228618, 2592474, 3024553, 3342927, 4457236, 5184948, 6049106, 6685854, 9073659, 12098212, 13371708, 18147318, 21171871, 36294636, 42343742, 63515613, 84687484, 127031226, 254062452]

約数ペア:

[(1, 254062452), (2, 127031226), (3, 84687484), (4, 63515613), (6, 42343742), (7, 36294636), (12, 21171871), (14, 18147318), (19, 13371708), (21, 12098212), (28, 9073659), (38, 6685854), (42, 6049106), (49, 5184948), (57, 4457236), (76, 3342927), (84, 3024553), (98, 2592474), (114, 2228618), (133, 1910244), (147, 1728316), (196, 1296237), (228, 1114309), (266, 955122), (294, 864158), (399, 636748), (532, 477561), (588, 432079), (798, 318374), (931, 272892), (1596, 159187), (1862, 136446), (2793, 90964), (3724, 68223), (5586, 45482), (11172, 22741)]